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What is NLTK?

The Natural Language Toolkit (NLTK) is a powerful, open-source Python library designed for the analysis and processing of human language data. It offers user-friendly access to over 50 corpora and lexical resources, like WordNet, alongside a diverse range of text processing tools that aid in tasks such as classification, tokenization, stemming, tagging, parsing, and semantic analysis. In addition, NLTK provides wrappers for leading commercial NLP libraries and maintains an active community forum for user interaction. Complemented by a user-friendly guide that integrates programming fundamentals with concepts from computational linguistics, as well as comprehensive API documentation, NLTK appeals to a broad spectrum of users, including linguists, engineers, students, educators, researchers, and industry professionals. This library is versatile, functioning seamlessly on various operating systems such as Windows, Mac OS X, and Linux. Notably, NLTK is a free and open-source project that benefits from contributions by the community, which ensures its ongoing development and support. Its vast array of resources and tools solidifies NLTK's status as an essential asset for anyone pursuing knowledge in the realm of natural language processing, fostering innovation and exploration in the field.

What is IBM Watson Discovery?

Utilize AI-enhanced search functionalities to derive accurate answers and uncover patterns from a variety of documents and online resources. Watson Discovery employs cutting-edge natural language processing technology to grasp the specific jargon of your industry, allowing it to quickly find solutions within your materials and extract crucial business insights from extensive documents, websites, and data sets, significantly cutting down research time by more than 75%. This semantic search goes beyond conventional keyword searches; when a question is asked, Watson Discovery provides context for the answer. It adeptly navigates through interconnected data sources, pinpointing the most relevant passages and referencing the original documents or web pages. This advanced search experience, driven by natural language processing, guarantees that essential information is easily accessible. Additionally, it incorporates machine learning methods to visually organize text, tables, and images, while also emphasizing the most relevant results for users. Ultimately, this innovative tool revolutionizes how organizations engage with information, making it an indispensable asset in today's data-driven landscape.

Media

Media

Integrations Supported

Azure Marketplace
IBM Data Refinery
IBM Watson
IBM Watson Studio
IBM watsonx Assistant
Python
TextBlob

Integrations Supported

Azure Marketplace
IBM Data Refinery
IBM Watson
IBM Watson Studio
IBM watsonx Assistant
Python
TextBlob

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Trial Offered?
Free Version

Pricing Information

$500 per month
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

NLTK

Company Website

www.nltk.org

Company Facts

Organization Name

IBM

Date Founded

1911

Company Location

United States

Company Website

www.ibm.com/cloud/watson-discovery

Categories and Features

Natural Language Processing

Co-Reference Resolution
In-Database Text Analytics
Named Entity Recognition
Natural Language Generation (NLG)
Open Source Integrations
Parsing
Part-of-Speech Tagging
Sentence Segmentation
Stemming/Lemmatization
Tokenization

Categories and Features

Artificial Intelligence

Chatbot
For Healthcare
For Sales
For eCommerce
Image Recognition
Machine Learning
Multi-Language
Natural Language Processing
Predictive Analytics
Process/Workflow Automation
Rules-Based Automation
Virtual Personal Assistant (VPA)

Enterprise Search

AI / Machine Learning
Faceted Search / Filtering
Full Text Search
Fuzzy Search
Indexing
Text Analytics
eDiscovery

Natural Language Processing

Co-Reference Resolution
In-Database Text Analytics
Named Entity Recognition
Natural Language Generation (NLG)
Open Source Integrations
Parsing
Part-of-Speech Tagging
Sentence Segmentation
Stemming/Lemmatization
Tokenization

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